I love iWork 09. Keynote alone is worth it, but they’ve made some major improvements to Pages also. I love the fact that I can create a document in Pages and save it as a Word doc if I have to. I also like the “full screen” mode they added. I have a bunch of presentations in Powerpoint (I’m a professor), and all I have to do is open them in Keynote, add the fancy transitions, and I’m good to go. Plus, I really like the graphics functions (being able to take the background out of a photo with a few clicks is miraculous to me!) The templates in both Keynote and Pages are really nice. I can’t say much about Numbers, since I don’t use spreadsheets much, but the other two programs are well worth the upgrade.